Cornwall, M. (2012). The devil's wall: The nationalist youth mission of Heinz Rutha. Harvard University Press.
Cita Chicago (17th ed.)Cornwall, Mark. The Devil's Wall: The Nationalist Youth Mission of Heinz Rutha. Cambridge, Mass.: Harvard University Press, 2012.
Cita MLA (9th ed.)Cornwall, Mark. The Devil's Wall: The Nationalist Youth Mission of Heinz Rutha. Harvard University Press, 2012.
Atenció: Aquestes cites poden no estar 100% correctes.